509346928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{2309}}^1$

素因数の和:3145

約数の個数: 40

約数和(自身を含む): 1046651760

約数和(自身を除く): 537304832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 811, 1622, 2309, 3244, 4618, 6488, 9236, 12976, 13787, 18472, 27574, 36944, 39253, 55148, 78506, 110296, 157012, 220592, 314024, 628048, 1872599, 3745198, 7490396, 14980792, 29961584, 31834183, 63668366, 127336732, 254673464, 509346928]

約数ペア:

[(1, 509346928), (2, 254673464), (4, 127336732), (8, 63668366), (16, 31834183), (17, 29961584), (34, 14980792), (68, 7490396), (136, 3745198), (272, 1872599), (811, 628048), (1622, 314024), (2309, 220592), (3244, 157012), (4618, 110296), (6488, 78506), (9236, 55148), (12976, 39253), (13787, 36944), (18472, 27574)]